The fully automatic thermal dilatometer is mainly used to detect the high-temperature expansion properties of solid inorganic materials, metals and non-metallic materials, especially the thermal dilatometer properties of refractory materials, shell and core materials for precision casting, ceramics, ceramic raw materials, porcelain clay, glaze, glass, graphite, carbon and other inorganic materials and metal products, providing necessary testing means for scientific research and teaching.

The thermal dilatometer is manufactured in accordance with the requirements of GB/T 7320 "Refractory Thermal Expansion Test Method" for equipment. It adopts the differential ejector method testing principle, with compact structure, easy operation, beautiful and practical. The test process is automatically controlled, the interface is friendly, the temperature control accuracy is high, and multiple samples can be tested at the same time.

Main technical parameters